Quadripulse stimulation (QPS) of the human cortex
نویسندگان
چکیده
منابع مشابه
Effects of the motor cortical quadripulse transcranial magnetic stimulation (QPS) on the contralateral motor cortex and interhemispheric interactions.
Corpus callosum connects the bilateral primary motor cortices (M1s) and plays an important role in motor control. Using the paired-pulse transcranial magnetic stimulation (TMS) paradigm, we can measure interhemispheric inhibition (IHI) and interhemispheric facilitation (IHF) as indexes of the interhemispheric interactions in humans. We investigated how quadripulse transcranial magnetic stimulat...
متن کاملVariability in Response to Quadripulse Stimulation of the Motor Cortex
BACKGROUND Responses to plasticity-inducing brain stimulation protocols are highly variable. However, no data are available concerning the variability of responses to quadripulse stimulation (QPS). OBJECTIVE We assessed the QPS parameters of motor cortical plasticity induction in a systematic manner, and later investigated the variability of QPS using optimal parameters. METHODS First, two ...
متن کاملSynaptic and Axonal Plasticity Induction in the Human Cerebral Cortex
This chapter summarizes a newly developed method (quadripulse stimulation (QPS)) to induce neural plasticity in the human brain. What Is QPS? One stimulation burst consisting of four monophasic pulses is given every 5 s for 30 min. In total, 360 bursts (1440 pulses) are given in one session. Short-interval QPS potentiates excitability and longer-interval QPS depresses the target area. QPS at in...
متن کاملTitle Page Effects of the Motor Cortical Quadripulse Transcranial Magnetic Stimulation (qps) on the Contralateral Motor Cortex and Interhemispheric Interactions Authors Revised the Manuscript Critically for Important Intellectual Content and Affiliations
Title Page 1 Title 2 Effects of the motor cortical quadripulse transcranial magnetic stimulation (QPS) 3 on the contralateral motor cortex and interhemispheric interactions 4 5 Authors 6 Ryosuke Tsutsumi , Ritsuko Hanajima , Yasuo Terao , Yuichiro Shirota , Shinya 7 Ohminami , Takahiro Shimizu , Nobuyuki Tanaka , and Yoshikazu Ugawa 2 8 9 Author contributions 10 All the authors were involved in...
متن کامل[Abnormal plasticity and drug effect in Parkinson's disease].
The repetitive transcranial magnetic stimulation (rTMS) has been studied as a method to induce plasticity changes in the human brain. And rTMS is expected as a therapeutic tool for Parkinson's disease, depression, intractable pain and others. We reported a new rTMS protocol, quadripulse stimulation (QPS), is more effective. QPS consists of repeated trains of four monophasic TMS pulses separated...
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ژورنال
عنوان ژورنال: Rinsho Shinkeigaku
سال: 2010
ISSN: 0009-918X,1882-0654
DOI: 10.5692/clinicalneurol.50.900